package com.njdbqn.mybatis2.dao;

import java.util.List;

import com.njdbqn.mybatis2.entity.Userinfos;

public interface UserinfosDao {
	public void addUser(Userinfos user);
	public void deleteUser(int userid);
	public void updateUser(Userinfos user);
	public List<Userinfos> findAll();
	public Userinfos findById(int userid);
}
